The Fantom-X series ran from 2004-2008, and had features including 128-voice PCM synthesizer, 16-track sequencer, dynamic pads, stereo sampling, and full on-screen editing. It was also the first synth to feature a full-color LCD screen.
[product page (discontinued) | wiki]

The X-8 was used by Mike Byrne on the "Other Side of the Kaleidyscope" tour in 2011, for the intro and outro of "For Martha". The same keyboard was also used by Lisa Harriton on the Zeitgeist-era tours.